[go: up one dir, main page]

CA1307743C - Prevention de la calcification d'une prothese - Google Patents

Prevention de la calcification d'une prothese

Info

Publication number
CA1307743C
CA1307743C CA000589742A CA589742A CA1307743C CA 1307743 C CA1307743 C CA 1307743C CA 000589742 A CA000589742 A CA 000589742A CA 589742 A CA589742 A CA 589742A CA 1307743 C CA1307743 C CA 1307743C
Authority
CA
Canada
Prior art keywords
prosthesis
acid
group
carbon
tissue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000589742A
Other languages
English (en)
Inventor
Jean-Marie Girardot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biomedical Design Inc
Original Assignee
Biomedical Design Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biomedical Design Inc filed Critical Biomedical Design Inc
Application granted granted Critical
Publication of CA1307743C publication Critical patent/CA1307743C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/02—Treatment of implants to prevent calcification or mineralisation in vivo

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Botany (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Materials For Medical Uses (AREA)
CA000589742A 1988-02-03 1989-02-01 Prevention de la calcification d'une prothese Expired - Lifetime CA1307743C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15165388A 1988-02-03 1988-02-03
US151,653 1988-02-03

Publications (1)

Publication Number Publication Date
CA1307743C true CA1307743C (fr) 1992-09-22

Family

ID=22539688

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000589742A Expired - Lifetime CA1307743C (fr) 1988-02-03 1989-02-01 Prevention de la calcification d'une prothese

Country Status (5)

Country Link
EP (1) EP0364517B1 (fr)
JP (1) JP2772087B2 (fr)
CA (1) CA1307743C (fr)
DE (1) DE68914384T2 (fr)
WO (1) WO1989006945A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05501971A (ja) * 1989-09-15 1993-04-15 カイロン・オフサルミクス・インコーポレイテッド 合成レンズの上皮化達成法
CA2196165C (fr) 1994-07-29 2004-06-08 Sophie Carpentier Procedes de traitement des tissus biologiques implantables visant a reduire leur calcification et bioprotheses traitees avec ces procedes
GB9515327D0 (en) * 1995-07-26 1995-09-20 Univ London Site-directed bone formation
CA2345799C (fr) * 1998-09-30 2010-01-05 Medtronic, Inc. Procede permettant de reduire la mineralisation d'un tissu utilise pour une transplantation
AU5843099A (en) * 1999-09-22 2001-04-24 Baxter International Inc. Cardiac valve and method for preparing a biological tissue
US7078163B2 (en) 2001-03-30 2006-07-18 Medtronic, Inc. Process for reducing mineralization of tissue used in transplantation
US6878168B2 (en) 2002-01-03 2005-04-12 Edwards Lifesciences Corporation Treatment of bioprosthetic tissues to mitigate post implantation calcification
US7955788B2 (en) 2003-10-30 2011-06-07 Medtronic, Inc. Bioprosthetic tissue preparation with synthetic hydrogels
WO2006015287A2 (fr) 2004-07-30 2006-02-09 Cook Biotech Incorporated Produit de greffe medicale a resistance accrue a la degradation enzymatique
US20070237802A1 (en) * 2006-04-11 2007-10-11 Medtronic Vascular, Inc. Inhibition of Calcification on an Endovascular Device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027676A (en) * 1975-01-07 1977-06-07 Ethicon, Inc. Coated sutures
IL47062A (en) * 1975-04-10 1979-07-25 Yeda Res & Dev Process for diminishing antigenicity of tissues to be usedas transplants by treatment with glutaraldehyde
US4185637A (en) * 1978-05-30 1980-01-29 Ethicon, Inc. Coating composition for sutures
US4442125A (en) * 1978-06-26 1984-04-10 Oxford Hill, Ltd. Process for detaching or preventing attachment of microorganisms to a surface
US4481009A (en) * 1982-05-13 1984-11-06 American Hospital Supply Corporation Polymer incorporation into implantable biological tissue to inhibit calcification
JPS59502104A (ja) * 1982-11-12 1984-12-20 バスクー　インターナショナル　インコーポレーテッド 移殖可能な生物組織のカルシウム沈着を阻止するための界面活性剤による処理
EP0126743B1 (fr) * 1982-11-12 1989-04-12 BAXTER INTERNATIONAL INC. (a Delaware corporation) Traitement tensioactif de tissus biologiques implantables pour empecher la calcification
US4770665A (en) * 1985-11-05 1988-09-13 American Hospital Supply Corporation Elastomeric polymer incorporation into implantable biological tissue to inhibit calcification
EP0277995A4 (fr) * 1986-08-20 1989-11-07 Childrens Medical Center Implant en biomateriaux ayant une surface a charge positive nette.

Also Published As

Publication number Publication date
DE68914384T2 (de) 1994-07-28
EP0364517A4 (en) 1991-01-16
WO1989006945A1 (fr) 1989-08-10
EP0364517B1 (fr) 1994-04-06
JP2772087B2 (ja) 1998-07-02
EP0364517A1 (fr) 1990-04-25
JPH02503064A (ja) 1990-09-27
DE68914384D1 (de) 1994-05-11

Similar Documents

Publication Publication Date Title
US4976733A (en) Prevention of prosthesis calcification
US5679112A (en) Calcification-resistant materials and methods of making same through use of multivalent cations
US5094661A (en) Calcification-resistant materials and methods of making same through use of trivalent aluminum
AU701897B2 (en) Method of making calcification-resistant bioprosthetic tissue
US6254635B1 (en) Calcification-resistant medical articles
EP0786970B1 (fr) Tissus bioprothetiques resistants a la calcification et procedes d'obtention
US6093530A (en) Non-calcific biomaterial by glutaraldehyde followed by oxidative fixation
US5447536A (en) Method for fixation of biological tissue
US6193749B1 (en) Calcification-resistant biomaterials
US5891196A (en) Method for actively binding heparin to crosslinked biological tissues
CA1307743C (fr) Prevention de la calcification d'une prothese
Webb et al. Inhibition of bioprosthetic heart valve calcification with aminodiphosphonate covalently bound to residual aldehyde groups
JP2001523527A (ja) 付着させた抗菌金属を含む医療用具
WO2006066327A1 (fr) Biomateriau implantable et son procede de production
Tingfei et al. Prevention of tissue calcification on bioprosthetic heart valve by using epoxy compounds: a study of calcification tests in vitro and in vivo
US6302909B1 (en) Calcification-resistant biomaterials
AU614032B2 (en) Prevention of prosthesis calcification
JP2001120654A (ja) ヘパリン処理された抗石灰化性生体組織移植物及びこの製造方法
EP0885021A1 (fr) Biomateriaux resistant a la calcification
Park et al. Novel Modification Method of Bioprosthetic Tissue for Improved Calcification Resistance

Legal Events

Date Code Title Description
MKEX Expiry